How to fix the Oracle error PLS-00203: function DECODE must be called with at least 3 non-boolean arguments?

In this post, you’ll learn more about the Oracle ErrorPLS-00203: function DECODE must be called with at least 3 non-boolean arguments with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

PLS-00203: function DECODE must be called with at least 3 non-boolean arguments

Reason for the Error PLS-00203: function DECODE must be called with at least 3 non-boolean arguments

Less than three arguments were passed to the built-in function DECODE. Though DECODE takes a variable number of (non-Boolean) arguments, at least three arguments must be passed.

How to fix the Error PLS-00203: function DECODE must be called with at least 3 non-boolean arguments ?

You can fix this error in Oracle by following the below steps

Call DECODE with three or more arguments